Liquid developers for electrophotography and developing method u

Details Liquid developers for electrophotography and developing method u Liquid developers for electrophotography and developing method u

1982-05-12

1984-01-10

Martin, Jr., Roland E.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Post imaging process, finishing, or perfecting composition...

430114, 430115, G03G 912

Patent

active

044254180

ABSTRACT:
New liquid developers for electrophotography comprise (a) a coloring agent, (b) a charge control agent and (c) one or more of a polyethylene, a polypropylene, an ethylene copolymer and a propylene copolymer, with or without (d) a hydrocarbon resin soluble in a hydrocarbon solvent and containing a 1,3-pentadiene moiety, in an electro-insulating liquid. These developers have an excellent etching resistance and a high dispersion stability.

REFERENCES:
patent: 3993483 (1976-11-01), Maki et al.
patent: 4060493 (1977-11-01), Tsubuko et al.
Merrill et al., "Liquid Electrographic Developers", Res. Discl. 14337, Mar. 1976, p. 24.

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